| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.70 | 10.756% | $176.8773 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $187.48 | 5.192% | $197.214 | $197.21 | $197.20 | $197.20 |
| Purchase #3 | $92.25 | 9.467% | $100.9833 | $100.98 | $101.00 | $101.00 |
| Purchase #4 | $7.96 | 4.834% | $8.3448 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $158.79 | 5.266% | $167.1519 | $167.15 | $167.15 | $167.20 |
| Purchase #6 | $30.76 | 3.586% | $31.8631 | $31.86 | $31.85 | $31.90 |
| Purchase #7 | $80.56 | 10.615% | $89.1114 | $89.11 | $89.10 | $89.10 |
| 7 purchase totals = | $717.50 | $771.5458 | $771.53 | $771.55 | $771.60 | |